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Table Of Contents
7 Make sure you understand the basic usage of the animation playback
controls. See the chapter entitled Animation in Getting Started with
Maya or refer to the Maya Help.
Lesson 1: Creating a dynamic 2D fluid effect
Introduction
Fluid dynamics is a branch of physics that uses mathematical equations to
describe how things flow.
In Fluid Effects, dynamic fluid effects simulate fluid motion by solving fluid
dynamics equations at each time step. You can texture dynamic fluids, have
them collide with and move geometry, affect soft body geometry, and interact
with particles.
Non-dynamic fluid effects do not use fluid dynamics equations to simulate
fluid behavior. You create the look of a non-dynamic fluid using textures, and
you create fluid motion by animating (keyframing) texture attributes. Because
Maya doesnt solve the equations, rendering this type of fluid is much quicker
than rendering a dynamic fluid.
In this lesson, you create a simple two-dimensional dynamic fluid. You learn
how to:
Create a fluid using fluid emitters
Modify the dynamic behavior of the fluid by applying forces to it and
changing the effect the boundary has on the fluid
Change the color of the fluid
Collide the fluid into an object
In the next lesson, youll create a non-dynamic fluid effect.
Lesson 1: Creating a dynamic 2D fluid effect | 791